--- a/src/terminal-chess.h	Tue Apr 01 12:30:25 2014 +0200
+++ b/src/terminal-chess.h	Tue Apr 01 14:04:00 2014 +0200
@@ -48,10 +48,11 @@
 } Gameinfo;
 
 typedef struct {
-    uint8_t printhelp;
     Gameinfo gameinfo;
     char* port;
     char* serverhost; /* NULL, if we are about to start a server */
+    _Bool printhelp;
+    _Bool singlemachine;
 } Settings;
 
 #define is_server(settings) !((settings)->serverhost)